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103 lines
3.7 KiB
103 lines
3.7 KiB
//
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// Copyright (C) 2017 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#ifndef UPDATE_ENGINE_UPDATE_MANAGER_POLICY_TEST_UTILS_H_
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#define UPDATE_ENGINE_UPDATE_MANAGER_POLICY_TEST_UTILS_H_
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#include <memory>
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#include <string>
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#include <base/time/time.h>
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#include <brillo/message_loops/fake_message_loop.h>
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#include <gtest/gtest.h>
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#include "update_engine/common/fake_clock.h"
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#include "update_engine/update_manager/evaluation_context.h"
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#include "update_engine/update_manager/fake_state.h"
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#include "update_engine/update_manager/policy_utils.h"
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namespace chromeos_update_manager {
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class UmPolicyTestBase : public ::testing::Test {
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protected:
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UmPolicyTestBase() = default;
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void SetUp() override;
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void TearDown() override;
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// Sets the clock to fixed values.
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virtual void SetUpDefaultClock();
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// Sets the fake time provider to the time given by the fake clock.
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virtual void SetUpDefaultTimeProvider();
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// Sets up the default state in fake_state_. override to add Policy-specific
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// items, but only after calling this class's implementation.
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virtual void SetUpDefaultState();
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// Returns a default UpdateState structure:
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virtual UpdateState GetDefaultUpdateState(base::TimeDelta first_seen_period);
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// Runs the passed |method| after resetting the EvaluationContext and expects
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// it to return the |expected| return value.
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template <typename T, typename R, typename... Args>
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void ExpectStatus(EvalStatus expected, T method, R* result, Args... args) {
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std::string error = "<None>";
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eval_ctx_->ResetEvaluation();
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EXPECT_EQ(expected,
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(*method)(eval_ctx_.get(), &fake_state_, &error, result, args...))
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<< "Returned error: " << error
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<< "\nEvaluation context: " << eval_ctx_->DumpContext();
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}
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// Runs the passed |method| after resetting the EvaluationContext, in order
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// to use the method to get a value for other testing (doesn't validate the
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// return value, just returns it).
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template <typename T, typename R, typename... Args>
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EvalStatus CallMethodWithContext(T method, R* result, Args... args) {
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std::string error = "<None>";
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eval_ctx_->ResetEvaluation();
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return (*method)(eval_ctx_.get(), &fake_state_, &error, result, args...);
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}
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// Runs the passed |policy_method| on the framework policy and expects it to
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// return the |expected| return value.
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template <typename T, typename R, typename... Args>
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void ExpectPolicyStatus(EvalStatus expected,
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T policy_method,
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R* result,
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Args... args) {
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std::string error = "<None>";
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eval_ctx_->ResetEvaluation();
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EXPECT_EQ(expected,
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(policy_.get()->*policy_method)(
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eval_ctx_.get(), &fake_state_, &error, result, args...))
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<< "Returned error: " << error
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<< "\nEvaluation context: " << eval_ctx_->DumpContext();
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}
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brillo::FakeMessageLoop loop_{nullptr};
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chromeos_update_engine::FakeClock* fake_clock_;
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FakeState fake_state_;
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std::shared_ptr<EvaluationContext> eval_ctx_;
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std::unique_ptr<Policy> policy_;
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};
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} // namespace chromeos_update_manager
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#endif // UPDATE_ENGINE_UPDATE_MANAGER_POLICY_TEST_UTILS_H_
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